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To minimize the possibility

of serious personal injury, fire or damage to
your appliance, never violate the following
safety rules.

1.

Always keep the area around your
appliance free of combustible
materials,

gasoline,

and other

flammable liquids and vapors.

2.

Never cover your appliance, lean
anything against it, store trash or
debris near it, stand on it or in any
way block the access to your
appliance.

Be sure to turn off power

when working on or near the electrical
system of the water heater. Never touch
electrical components with wet hands or
when standing in water. When replacing
fuses, always use the correct size for the
circuit. Do not test electrical system before
the water heater is completely filled with
water. Follow the start-up procedure.

Consult and follow

local Electrical Codes, Building and Fire
Regulations and other Safety Codes that
apply to this installation.

Consult local

codes officials and electric utility company
to authorize and inspect all field installed
electrical connections.

The equipment shall be installed in accordance
with those installation regulations in force in the
local area where the installation is to be made.

These shall be carefully followed in all cases.
Authorities having jurisdiction shall be consulted
before installations are made.  In the absence of
such requirements, the installation shall conform
to the latest edition of the National Electrical
Code, NFPA 70. When the appliance is installed
in Canada, it must conform to the CAE C22.1,
Canadian Electrical Code, Part 1 and/or local
Electrical Codes.   

This complete appliance is design certified and
Listed by Underwriters Laboratories as a
commercial storage electric water heater.  This
water heater bears the UL certification for the
United States as tested under the Standard for
Electric Booster and Commercial Storage Tank
Water Heaters, UL1453 and C-UL in Canada as
tested under the Standard for Construction and Test
of Electric Storage Tank Water Heaters,
CAN/CSA-C22.2 No. 110-M90.  All water heater
storage tanks conform to the latest edition of the
ASME Boiler and Pressure Vessel Code, Section IV.

1.

Locate the appliance so that if water
connections should leak, water damage
will not occur. When such locations
cannot be avoided, it is recommended that
a suitable drain pan, adequately drained,
be installed under the unit.  Under no
circumstances is the manufacturer to be
held responsible for water damage in
connection with this unit, or any of its
components. 

2.

Insure that the appliance is located near
an acceptable drain so that the vessel can
be properly drained when performing
service or maintenance.  The drain must
also provide adequate drainage in the
event of leakage the tank or related
piping.  The drain must prevent water
damage to the adjacent area and lower
floors of the structure.  

4

INSTALLATION  PROCEDURE

LOCATION OF  UNIT

OWNER WARNING

IMPORTANT:

CAUTION: 

WARNING: 

CODES

APPROVALS

The information contained in this manual
is intended for use by qualified professional
installers, service technicians or the electric
utility.

Consult your local expert for

proper installation or service procedures.

Содержание CHP-I&S-01

Страница 1: ...acturer s warranty Follow start up procedure in the manual Water heater corrosion and component failure caused by air borne chemical vapors is not covered under the manufacturer s warranty Corrosion d...

Страница 2: ...on 8 Relief Valve 8 Thermal Expansion 8 Cathodic Protection 9 Electrical Service Electrical Connection 9 Wire Sizing 9 Fusing 9 Electrical Connection 9 Jacket Assembly 10 Standard and Optional Control...

Страница 3: ...3 FIG 2 Front View Vertical Square Models FIG 1 Front View Vertical Round Models FIG 3 Front View Horizontal Models...

Страница 4: ...t must conform to the CAE C22 1 Canadian Electrical Code Part 1 and or local Electrical Codes This complete appliance is design certified and Listed by Underwriters Laboratories as a commercial storag...

Страница 5: ...ture of the space where the appliance is installed must not go below 32 F 0 C or above 104 F 40 C The lower pan of the horizontal water heater jacket or vertical square water heater jacket is speciall...

Страница 6: ...d heating elements Top 12 30cm for service access to electrical service water connections and piping Water Pipes 1 25 4mm 6 FIG 5 Clearances from Combustible Construction 12 36 6 FIG 4 Clearances from...

Страница 7: ...oor following applicable architectural and local code requirements or accepted standards for the specific site and model purchased In areas prone to seismic activity it is recommended that the water h...

Страница 8: ...ater heater is supplied with a temperature and pressure relief valve s sized in accordance with ASME Boiler and Pressure Vessel Code Section IV Some water heaters may be supplied with an optional pres...

Страница 9: ...NFPA No 70 When the appliance is installed in Canada it must conform to the CAE C22 1 Canadian Electrical Code Part 1 and or local Electrical Codes 1 Use copper conductors only All wiring between the...

Страница 10: ...sity immersion heating elements with an incoloy sheath Internal fusing of all elements in a maximum of 48 amp increments provides additional safety Fuse cartridges are related at 1 000 000 amps interr...

Страница 11: ...of various control failures Time clock to control off on cycles of the heater as programmed by the owner or electric utility requirements Low water pressure switch High water pressure switch A main po...

Страница 12: ...l circuit supplying power to the immersion heating elements When the thermostat is satisfied the contactor coil is de energized and power to the heating elements is turned off CONTROL CIRCUIT TRANSFOR...

Страница 13: ...has an adjustable thermostat to control water temperature The thermostat is factory pre set at approximately 125 F 51 7 C or less Households with small children or invalids may require a 120 F 48 9 C...

Страница 14: ...scalds Children disabled and elderly are at highest risk of being scalded See instruction manual before setting temperature at heating appliance If this appliance is used to produce water that could...

Страница 15: ...arrow Down arrow and Enter Select Key Sequentially prompts the user as to what parameter is being displayed set point differential stage energized operation mode heat indication of assigned stage 1 2...

Страница 16: ...rential 8o F Output Energized Stage One Energized at 152o F Output De energized Stage One De energized at 160o F Each available stage of operation must be programmed with a set point and a differentia...

Страница 17: ...r Down Arrow key to decrease to the desired set point 8 Press Enter to enter the displayed value into memory 9 Press Select to display the current stage switching differential 10 Press Up Arrow key to...

Страница 18: ...or cannot be field repaired Replace the water heater s electronic temperature control OE ROM Error The internal ROM of the microprocessor in the boiler s electronic temperature control is defective Th...

Страница 19: ...ment gasket must be replaced with a new gasket when an element is removed for inspection cleaning or replacement The optional safety door interlock is an electrically operated locking pawl that is ene...

Страница 20: ...eater storage tank If the water pressure drops below an adjustable set point the control circuit is opened and operation of the water heater is shut down The low water pressure switch may be specified...

Страница 21: ...schedule is maintained in periods where there may be power interruptions The time clock works by making and breaking the 120 VAC control circuit to the contactor coils to shut down operation of the h...

Страница 22: ...expansion The system must make allowance for this expansion If an expansion tank is not provided in the system water pressure may increase to the point where the water heater s temperature and pressu...

Страница 23: ...starts heating check the contactors for buzzing or chattering during operation If noise is detected turn off main power open the control panel and clean the contact points of the magnetic contactor s...

Страница 24: ...ng and start up procedure to place the water heater back into service Listed below are items that must be checked to insure safe reliable operations Verify proper operation after servicing The tempera...

Страница 25: ...in the hot water system because heated water increases the rate of corrosive chemical reactions 25 Water heater maintenance includes periodic tank flushing cleaning and removal of lime scale from the...

Страница 26: ...e exposed ends of the elements which are not accessible through the front element access door 3 Disconnect the wires attached to the element terminals Try not to disturb the wiring unnecessarily and r...

Страница 27: ...contactor or thermostat may be malfunctioning 4 The capacity of the heater may have been exceeded by a large demand for hot water Large demands require a recovery period to restore water temperature 5...

Страница 28: ...encountered local codes or inspection agency should be consulted to determine which of the following procedures is acceptable in your area Installation of an expansion tank Removal of the check valve...

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